BaseFormatter를 상속한 Formatter 생성하여 라이브러리 적용.

라이브러리는 Misaka, Hoedown, Mistune를 선정하였음.

* [Misaka](https://misaka.61924.nl/#)
  - Sundown Python 바인딩. Sundown은 현재 deprected.
  - 코드 하이라이팅 기능 있음

* [python-hoedown](https://github.com/hhatto/python-hoedow) 라이브러리
  - Deprected Sundown 라이브러리를 포크한 Python
바인딩(Hoedown)
  - Misaka 라이브러리의 기능을 가지고 있음
  - Pypy compatible
  - Footnote 기능 있음

* [Mistune](https://mistune.readthedocs.io/en/latest/)
  - Python-Markdown 라이브러리보다 4배 빠르다고 함
    - lepture/mistune#1
  - 최신 라이브러리. 2018-10-11에 Version 0.8.4 release
  - Full featured. autolink, strikethrough, table, fenced code, footnotes 지원

django-blog/mysite/blog/models.py

@@ -2,7 +2,7 @@
 from django.utils import timezone
 from django.utils.html import mark_safe
 from django.urls import reverse_lazy
-import misaka
+import misaka, hoedown, mistune
 import logging
 
 try:
@@ -34,12 +34,23 @@ class FormatterMisaka(BaseFormatter):
     def format(self, text):
         return misaka.html(text)
 
+class FormatterHoedown(BaseFormatter):
+    def format(self, text):
+        return hoedown.html(text)
+
+class FormatterMistune(BaseFormatter):
+    def format(self, text):
+        return mistune.markdown(text)
+
 class Post(models.Model):
     title = models.CharField(max_length=200, help_text='title of message.')
     author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     slug = models.SlugField()
     text = models.TextField(help_text='무슨 생각을 하고 계세요?')
-    formatter = FormatterMisaka()
+    # Here are Markdown Parsers
+    # formatter = FormatterMisaka()
+    # formatter = FormatterHoedown()
+    formatter = FormatterMistune()
     draft = models.BooleanField(default=False)
     tag = models.ManyToManyField(Tag)
     created_date = models.DateTimeField(default=timezone.now)